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Generation of a quasi-optical single sideband (OSSB) signal for a radio-over-fiber system utilizing the coherent population oscillation effects in a nonlinear semiconductor optical amplifier and transmission over a single-mode fiber (SMF) are investigated. The quasi-OSSB signal generator consists of an electroabsorption modulator and a nonlinear semiconductor optical amplifier. Characteristics of...
An all-optical frequency upconverter utilizing an electro-absorption modulator (EAM) has been experimentally demonstrated for radio-over-fiber applications. An optical radio frequency (RF) signal having the RF frequencies of 19.5 and 28.5 GHz was generated by mixing an optical intermediate frequency (IF) signal having the IF frequency of 4.5 GHz with an electrical local oscillator (LO) signal in the...
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